[INFO] updating cached repository https://github.com/35359595/n-Queens-Completion-Puzzle [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f0a3948ea940ad63455e6bd8be7119e8e0d33c12 [INFO] testing 35359595/n-Queens-Completion-Puzzle against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2F35359595%2Fn-Queens-Completion-Puzzle" "work/builds/worker-9/source"` [INFO] [stderr] Cloning into 'work/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/35359595/n-Queens-Completion-Puzzle on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/35359595/n-Queens-Completion-Puzzle [INFO] finished tweaking git repo https://github.com/35359595/n-Queens-Completion-Puzzle [INFO] tweaked toml for git repo https://github.com/35359595/n-Queens-Completion-Puzzle written to work/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/35359595/n-Queens-Completion-Puzzle already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] c6216f05e6c7154c8a1f92b690a635726062558b0ad7316d43df9a873d6a0e94 [INFO] running `"docker" "start" "-a" "c6216f05e6c7154c8a1f92b690a635726062558b0ad7316d43df9a873d6a0e94"` [INFO] [stderr] Compiling queen v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.53s [INFO] running `"docker" "inspect" "c6216f05e6c7154c8a1f92b690a635726062558b0ad7316d43df9a873d6a0e94"` [INFO] running `"docker" "rm" "-f" "c6216f05e6c7154c8a1f92b690a635726062558b0ad7316d43df9a873d6a0e94"` [INFO] [stdout] c6216f05e6c7154c8a1f92b690a635726062558b0ad7316d43df9a873d6a0e94 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] 26fa33b2e3bd21045fdb0623563d7bd9665e73e81bb2a5b29275f35a2586802e [INFO] running `"docker" "start" "-a" "26fa33b2e3bd21045fdb0623563d7bd9665e73e81bb2a5b29275f35a2586802e"` [INFO] [stderr] Compiling queen v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `"docker" "inspect" "26fa33b2e3bd21045fdb0623563d7bd9665e73e81bb2a5b29275f35a2586802e"` [INFO] running `"docker" "rm" "-f" "26fa33b2e3bd21045fdb0623563d7bd9665e73e81bb2a5b29275f35a2586802e"` [INFO] [stdout] 26fa33b2e3bd21045fdb0623563d7bd9665e73e81bb2a5b29275f35a2586802e [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] e8f29b2443e87efa13fa30940c591c59922c3184e3fff5976095271236e4f0fd [INFO] running `"docker" "start" "-a" "e8f29b2443e87efa13fa30940c591c59922c3184e3fff5976095271236e4f0fd"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/queen-3cf2281eacb4bcaa [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "e8f29b2443e87efa13fa30940c591c59922c3184e3fff5976095271236e4f0fd"` [INFO] running `"docker" "rm" "-f" "e8f29b2443e87efa13fa30940c591c59922c3184e3fff5976095271236e4f0fd"` [INFO] [stdout] e8f29b2443e87efa13fa30940c591c59922c3184e3fff5976095271236e4f0fd